| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $85.49 | 4.266% | $89.137 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $160.37 | 4.193% | $167.0943 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $192.99 | 11.516% | $215.2147 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $212.86 | 10.308% | $234.8016 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $60.52 | 11.169% | $67.2795 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $248.52 | 11.565% | $277.2613 | $277.26 | $277.25 | $277.30 |
| Purchase #7 | $228.93 | 4.586% | $239.4287 | $239.43 | $239.45 | $239.40 |
| 7 purchase totals = | $1,189.68 | $1,290.2171 | $1,290.21 | $1,290.25 | $1,290.20 | |